Infiniti EX35. Manual — part 1505
WCS
BCM (BODY CONTROL MODULE)
WCS-75
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
88
(V)
Ground
Combination switch
INPUT 3
Input
Combination
switch
All switch OFF
(Wiper intermittent dial 4)
1.4 V
Lighting switch HI
(Wiper intermittent dial 4)
1.3 V
Lighting switch 2ND
(Wiper intermittent dial 4)
1.3 V
Rear washer switch ON
(Wiper intermittent dial 4)
1.3 V
Any of the conditions below
with all switch OFF
• Wiper intermittent dial 1
• Wiper intermittent dial 2
• Wiper intermittent dial 3
1.3 V
89
(BR)
Ground
Push-button ignition
switch (Push switch)
Input
Push-button igni-
tion switch (push
switch)
Pressed
0 V
Not pressed
Battery voltage
90
(P)
Ground
CAN-L
Input/
Output
—
—
91
(L)
Ground
CAN-H
Input/
Output
—
—
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
+
–
JPMIA0041GB
JPMIA0036GB
JPMIA0037GB
JPMIA0039GB
JPMIA0040GB
WCS-76
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
92
(LG)
Ground
Key slot illumination
Output
Key slot illumina-
tion
OFF
Battery voltage
Blinking
6.5 V
ON
0 V
93
(V)
Ground
ON indicator lamp
Output
Ignition switch
OFF or ACC
Battery voltage
ON
0 V
94
(Y)
Ground
Puddle lamp control
Output
Puddle lamp
OFF
Battery voltage
ON
0 V
95
(O)
Ground
ACC relay control
Output
Ignition switch
OFF
0 V
ACC or ON
Battery voltage
96
(GR)
Ground
Control device (De-
tention switch) power
supply
Output
—
Battery voltage
97
(L)
Ground
Steering lock condi-
tion No. 1
Input
Steering lock
LOCK status
0 V
UNLOCK status
Battery voltage
98
(P)
Ground
Steering lock condi-
tion No. 2
Input
Steering lock
LOCK status
Battery voltage
UNLOCK status
0 V
99
(R)
Ground
Selector lever P posi-
tion switch
Input
Selector lever
P position
0 V
Any position other than P
Battery voltage
100
(G)
Ground
Passenger door re-
quest switch
Input
Passenger door
request switch
ON (Pressed)
0 V
OFF (Not pressed)
1.0 V
101
(SB)
Ground
Driver door request
switch
Input
Driver door re-
quest switch
ON (Pressed)
0 V
OFF (Not pressed)
1.0 V
102
(O)
Ground
Blower fan motor re-
lay control
Output
Ignition switch
OFF or ACC
0 V
ON
Battery voltage
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
+
–
JPMIA0015GB
JPMIA0016GB
JPMIA0016GB
WCS
BCM (BODY CONTROL MODULE)
WCS-77
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
103
(LG)
Ground
Remote keyless entry
receiver power sup-
ply
Output
Ignition switch OFF
Battery voltage
106
(W)
Ground
Steering wheel lock
unit power supply
Output
Ignition switch
OFF or ACC
Battery voltage
ON
0 V
107
(LG)
Ground
Combination switch
INPUT 1
Input
Combination
switch
(Wiper intermit-
tent dial 4)
All switch OFF
1.4 V
Turn signal switch LH
1.3 V
Turn signal switch RH
1.3 V
Front wiper switch LO
1.3 V
Front washer switch ON
1.3 V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
+
–
JPMIA0041GB
JPMIA0037GB
JPMIA0036GB
JPMIA0038GB
JPMIA0039GB
WCS-78
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
108
(R)
Ground
Combination switch
INPUT 4
Input
Combination
switch
All switch OFF
(Wiper intermittent dial 4)
1.4 V
Lighting switch AUTO
(Wiper intermittent dial 4)
1.3 V
Lighting switch 1ST
(Wiper intermittent dial 4)
1.3 V
Rear wiper switch INT
(Wiper intermittent dial 4)
1.3 V
Any of the conditions below
with all switch OFF
• Wiper intermittent dial 1
• Wiper intermittent dial 5
• Wiper intermittent dial 6
1.3 V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
+
–
JPMIA0041GB
JPMIA0038GB
JPMIA0036GB
JPMIA0040GB
JPMIA0039GB
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